H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor

Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185)
12/2006
12/06/2006	EP1728315A1 Adaptive position sensing method and apparatus for synchronous motor generator system
12/06/2006	EP1479157B1 Method for the detection of abnormalities of electric motors
12/06/2006	CN2845304Y Monolithic PWM controller for brushless motor of electric vehicle with sensor
12/06/2006	CN1871920A Mixing device with variable speed drive and related control features
12/06/2006	CN1288834C 逆变器装置 Inverter means
12/05/2006	US7145327 Rotational position detector and recording-reproducing unit utilizing the same
12/05/2006	US7145311 Vector control device of winding field type synchronous machine
12/05/2006	US7145303 Method for the commutation of a brushless direct current motor
12/05/2006	US7145302 Method and apparatus for driving a brushless direct current motor
11/2006
11/30/2006	DE202006014838U1 Suspended ventilator with three control options has signal-receiving module for stepped, continuous and wireless signals with microprocessor and control unit for motor
11/30/2006	DE102006020676A1 Method for determination of motor parameters of electronically commutated motors during operation involves motor which has stator with majority of stator blocks and permanent magnetic rotor is cooperating with this stator
11/30/2006	DE102005025127A1 DC load e.g. electronic commutating DC motor, voltage adjusting method, involves providing smaller supply voltage which superimposes higher supply voltage such that resulting load voltage does not fall below smaller supply voltage
11/29/2006	EP1725365A2 Series resonant capacitive discharge motor
11/29/2006	EP1485986B1 Closed-loop phase compensation controller
11/29/2006	CN2842866Y 微波炉风机 Microwave Fan
11/29/2006	CN1871763A Multiphase motor winding topology and control
11/29/2006	CN1287509C Brushless DC motor for air-conditioner of vehicle
11/29/2006	CN1287379C Direct access storage device (DASD) with variable spindle rotation speed
11/29/2006	CN1287239C Method and device for controlling DC motor
11/28/2006	US7141952 Determination of start commutation in synchronous servo-drives
11/23/2006	US20060261807 Motor state counting
11/23/2006	US20060261773 Method, system, and program product for feedback control of a target system utilizing imposition of a periodic modulating signal onto a command signal
11/22/2006	EP1724912A1 Motor driver
11/22/2006	EP1724911A2 Brushless motor system
11/22/2006	CN2840517Y Electric machine driving device
11/22/2006	CN2838526Y Motor driving device for dinnerware washing machine
11/22/2006	CN1868111A Fan controller, refrigeration cycle system and method for estimating rotation speed of fan
11/22/2006	CN1866725A Drive method for brushless motor and drive control apparatus therefor
11/22/2006	CN1866724A Drive method for brushless motor and drive control apparatus therefor
11/22/2006	CN1866691A AC motor
11/22/2006	CN1866155A Apparatus for reducing fan noise when starting computer
11/22/2006	CN1286262C Comprehensive measuring method and circuit for electric motor rotating speed and rotor location
11/21/2006	US7138806 Position detection
11/21/2006	US7138776 Method and apparatus for controlling brushless DC motors in implantable medical devices
11/21/2006	US7138321 Boost capacitor layout technique for an H-bridge integrated circuit motor controller to ensure matching characteristics with that of the low-side switching devices of the bridge
11/16/2006	WO2006121061A1 Motor control device
11/16/2006	WO2006119761A1 Cooling system for a computer system
11/16/2006	DE19824223B4 Steuereinrichtung für einen Reluktanzmotor A control device for a reluctance motor
11/16/2006	DE112004002642T5 Plausibilitätsprüfung eines elektrischen Drei-Phasen-Systems The plausibility check of an electric three-phase system
11/15/2006	CN1864320A Ac power supply direct-coupled brushless DC motor and electric apparatus equipped therewith
11/15/2006	CN1862946A Method for controlling advance angle of double salient-pole electric machine and circuit thereof
11/15/2006	CN1862945A Voltage compensating circuit for non-sensing DC brushless motor device
11/15/2006	CN1285167C Device and method for controlling brushless DC motor
11/14/2006	US7135829 Methods and apparatus for controlling a motor/generator
11/14/2006	US7135828 System and method for controlling a permanent magnet electric motor
11/09/2006	DE202005010036U1 Printing machine, for transport and/or processing e.g. of goods path, has static frequency changer for control of synchronous motor, and integrated star-triangle changeover for driving process units of synchronous motor
11/08/2006	EP1720243A1 Motor drive device and electric device using motor
11/08/2006	EP1719241A1 Method for diagnosing operating states of a synchronous pump, and device for carrying out said method
11/08/2006	CN2836336Y Intelligent phase-change brushless motor controller
11/08/2006	CN1858990A Drive control for vehicle
11/08/2006	CN1858989A Electronic four-wheel drive control
11/08/2006	CN1284296C Motor-locking protection circuit and motor-locking protection method
11/08/2006	CN1284295C Positionless brushless direct eurrent electric machine control circuit and its intelligent control method
11/08/2006	CN1284294C Electric motor driving device
11/07/2006	US7133602 Power supply apparatus, motor drive control method using the same and motor vehicle having the same mounted thereon
11/07/2006	US7133236 Storage device control method, motor control method, and storage device
11/07/2006	US7132816 Brushless wound field synchronous machine rotor position tracking with exciter stator current harmonic tracking
11/02/2006	US20060244402 Method for driving a machine and drive for said machine
11/02/2006	EP1716633A1 Control of electrical machines
11/02/2006	EP1716632A1 Control of electrical machines
11/02/2006	EP1716630A1 Position sensing method and apparatus for synchronous motor generator system
11/02/2006	DE112004002293T5 Entkopplung eines Oberwellensignals von einem Signalpfad Decoupling a harmonic signal from a signal path
11/02/2006	DE10220162B4 Elektrische Servolenkvorrichtung An electric power steering device
11/02/2006	DE102006017146A1 Determination of number of revolutions of electrically commuted (EC) motor used in motor vehicle, involves determining common value that characterizes number of revolutions of EC motor from measured values of Hall sensors
11/01/2006	CN1283041C Method or controlling permanent magnet synchronous motor-air conditioner compressor system without speed sensor
10/2006
10/31/2006	US7129673 Method and device for the regulation of permanent-magnet excited synchronous machine having reduced power oscillations in the higher rotational speed range
10/31/2006	US7129669 Motor controller, semiconductor integrated circuit, indicating instrument and method for controlling a motor
10/31/2006	US7129661 Motor driver, motor driven by the motor driver, and apparatus employing the motor
10/31/2006	US7129660 Motor-temperature estimation apparatus and motor control apparatus
10/26/2006	US20060238151 Image forming apparatus using noise-resistant motor control device
10/26/2006	US20060238150 Method for controlling an electronically-commutated dc motor
10/26/2006	DE102004037378B4 Verfahren und Einrichtung zur Leistungsregelung von permanent erregten elektrischen Synchronmaschinen Method and apparatus for power control of permanent magnet synchronous electric machine
10/25/2006	EP1714378A2 Position sensorless drive for permanent magnet synchronous motors
10/25/2006	EP1317794B1 A method of controlling an electric motor, a system for controlling an electric motor and an electric motor
10/25/2006	EP1286405B1 Supply of electric power using fuel cell and chargeable/dischargeable storage
10/25/2006	EP1183772B1 Method for configuring the alarm device of an electrical motor and motor for implementing said method
10/25/2006	CN2831608Y Easy-to-start circuit structure of d.c. monophase brushless motor
10/25/2006	CN2831607Y Driving controller for brushless dynamo
10/25/2006	CN1853146A Method of controlling an electric machine and corresponding controlling device
10/25/2006	CN1852020A Weak-magnetic driving apparatus of permanent magnet brush-less DC. motor
10/25/2006	CN1282300C Motor control device and method
10/25/2006	CN1282298C Parallel driving method for DC brushless motors
10/24/2006	US7126306 Motor control unit
10/24/2006	US7126304 Motor controller and electric power steering apparatus
10/24/2006	US7126301 Motor driver
10/19/2006	WO2006109809A1 Electric power steering system
10/19/2006	WO2006109712A1 Motor drive device and electronic device
10/19/2006	WO2006108813A1 Interface module for arranging in or on a motor
10/19/2006	DE102005016077A1 Modulationsverfahren für Brückenschaltungen, insbesondere zur Ansteuerung von Gleichstrommotoren Modulation method for bridge circuits, especially for the control of DC motors
10/18/2006	EP1711997A1 Method and device for controlling a synchronous motor with permanent magnets
10/18/2006	EP1711996A1 Electronically commutated electric motor, and method for controlling one such motor
10/18/2006	EP1366492B1 Reduced noise electric motor for disk drive data storage devices
10/18/2006	EP1314240B1 Method for regulating the current in a direct current machine for a fan
10/18/2006	CN2829209Y Fan of exhaust fan
10/18/2006	CN1848665A Three-switch type power converter
10/18/2006	CN1848664A Method for realizing precision positioning utilizing electric machine
10/18/2006	CN1848663A Brushless direct current motor drive circuit with modulation speed control
10/18/2006	CN1848662A Controller for brushless motor
10/18/2006	CN1848661A Apparatus and method for realizing switch magnetic resistance motor electronic gear function
10/18/2006	CN1848660A Method for testing and regulating fan rotating speed in alignment of air conditioner new products system

1 ... 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 ... 192